Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2006, Vol. 29 ›› Issue (2): 10-13.doi: 10.13190/jbupt.200602.10.133

• Papers • Previous Articles     Next Articles

The Analysis of Multicast Blocking Probability in WDM Network

JIA Peng, GUI Xuan, WANG Xueyan, GU Wanyi   

  1. Optical Communication Centre, Beijing University of Posts and Telecommunications
  • Online:2006-04-28 Published:2006-04-28

Abstract:

A theory model, based on the inclusion-exclusion principle from combinatorics, was built to analyze the multicast blocking probability in WDM (wavelength division multiplexing) network. In order to correct the departure of calculation result by the theory, a correctional function was introduced to modify the model. Analysis result of the corrected model shows more exact with the simulation. The algorithm complexity of our model will become deduced but the flexibility relatively increased.

Key words: multicast blocking probability, wavelength division multiplexing, inclusion exclusion principle